Seeing this bug in openstack as well using libvirt-bin 1.2.16.
Using openstack, from nova-compute.log :
ERROR oslo_messaging.rpc.dispatcher if ret == -1: raise libvirtError
('virDomainManagedSave() failed', dom=self)
libvirtError: internal error: cannot update AppArmor profile
'libvirt-7f10dbb6-b650-4bc5-aaaa-b6e47bb099c1'
Using `sudo aa-audit /usr/sbin/libvirtd` we then see in
/var/log/libvirt/libvirtd.log :
2015-12-21 17:21:33.253+0000: 25832: error : virCommandWait:2552 : internal
error: Child process (/usr/lib/libvirt/virt-aa-helper -p 0 -r -u
libvirt-7f10dbb6-b650-4bc5-aaaa-b6e47bb099c1 -F
/var/lib/libvirt/qemu/save/instance-000000a0.save) unexpected exit status 1:
virt-aa-helper: error:
/var/lib/libvirt/qemu/org.qemu.guest_agent.0.instance-000000a0.sock
virt-aa-helper: error: skipped restricted file
virt-aa-helper: error: invalid VM definition
2015-12-21 17:21:33.253+0000: 25832: error : reload_profile:296 : internal
error: cannot update AppArmor profile
'libvirt-7f10dbb6-b650-4bc5-aaaa-b6e47bb099c1'
usr.sbin.libvirtd already has :
# allow changing to our UUID-based named profiles
change_profile ->
@{LIBVIRT}-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*,
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https://bugs.launchpad.net/bugs/1517539
Title:
Libvirt can not create snapshot
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